A pairing transmission component

Abstract

The application provides a pairing transmission assembly, which comprises a transmitting device, a receiving device and an optoelectronic transmission line. The transmitting device sends a trigger signal to the receiving device through a first middle optoelectronic transceiver. The receiving device generates a first pairing signal according to the trigger signal and physical position information of a third lateral optoelectronic transceiver or a fourth lateral optoelectronic transceiver receiving the trigger signal. A second middle optoelectronic transceiver of the receiving device sends the first pairing signal to the transmitting device. The transmitting device generates a second pairing signal according to the first pairing signal and physical position information of a first lateral optoelectronic transceiver or a second lateral optoelectronic transceiver receiving the first pairing signal. The transmitting device sends the second pairing signal to the receiving device. The receiving device pairs with the transmitting device according to the second pairing signal, and the pairing transmission is fast and efficient.

Description

[0001] This application is a divisional application. The original application has the application number "202011553786.1" and the application date is "December 24, 2020". The invention title is "An Interface Pairing Method". Technical Field

[0002] This invention relates to the field of optoelectronic transmission, and in particular to a paired transmission component. Background Technology

[0003] In traditional fiber optic communication, fiber optic connectors or splices are highly precise mechanical devices. Typically, the optical cable itself cannot simultaneously transmit electrical energy, making remote power supply for fiber optic communication equipment difficult. Existing technologies include encapsulating optical and electrical cables together to form hybrid optoelectronic cables, which to some extent solves the problem of not being able to transmit optical signals and electrical energy simultaneously. However, the pairing and transmission between interfaces in existing technologies is not fast or efficient enough.

[0004] Therefore, a pairing transmission component is needed to solve the above-mentioned technical problems. Summary of the Invention

[0005] This invention provides a pairing transmission component to solve the problem that the existing technology is not fast and efficient enough when the interface is paired for transmission.

[0006] To solve the above-mentioned technical problems, the technical solution of the present invention is as follows: a pairing transmission component, which includes a transmitting device, a receiving device, and an optoelectronic transmission line. The transmitting device includes a first central optoelectronic transceiver and a first lateral optoelectronic transceiver and a second lateral optoelectronic transceiver located on both sides of the first central optoelectronic transceiver. The receiving device includes a second central optoelectronic transceiver and a third lateral optoelectronic transceiver and a fourth lateral optoelectronic transceiver located on both sides of the second central optoelectronic transceiver.

[0007] The optoelectronic transmission line includes a first optoelectronic transmission interface, a second optoelectronic transmission interface, and a wire connecting the first optoelectronic transmission interface and the second optoelectronic transmission interface. The first optoelectronic transmission interface is connected to the transmitting device, and the second optoelectronic transmission interface is connected to the receiving device.

[0008] Both the first photoelectric transmission interface and the second photoelectric transmission interface include:

[0009] ontology;

[0010] A central optical interface is disposed in the middle of the body, including a central optical fiber fixing post and a central optical fiber body disposed within the central optical fiber fixing post;

[0011] Two lateral optical interfaces are disposed on both sides of the main body, including lateral optical fiber fixing posts and lateral optical fiber bodies disposed within the lateral optical fiber fixing posts. The two lateral optical interfaces are centrally symmetrical about the center point of the main body.

[0012] Among them, the central optical fiber body of the first optoelectronic transmission interface is the first central optical fiber body, and the lateral optical fiber bodies on both sides are connected to the first lateral optical fiber body and the second lateral optical fiber body respectively. The central optical fiber body of the second optoelectronic transmission interface is the second central optical fiber body, and the lateral optical fiber bodies on both sides are connected to the third lateral optical fiber body and the fourth lateral optical fiber body respectively.

[0013] The line body includes a first optical fiber, a second optical fiber, and a third optical fiber;

[0014] The first central optical fiber body and the third lateral optical fiber body are connected by the first optical fiber line;

[0015] The second central optical fiber body is connected to the first lateral optical fiber body via the second optical fiber line;

[0016] The second lateral fiber body and the fourth lateral fiber body are connected by the third fiber line.

[0017] In this invention, the first photoelectric transmission interface and the second photoelectric transmission interface further include a first insulating component and a second insulating component;

[0018] The first insulating member is disposed on the body between the central optical interface and one of the side optical interfaces, and the second insulating member is disposed on the body between the central optical interface and another of the side optical interfaces;

[0019] A first electrical interface is provided on one side surface of the first insulating member, and a second electrical interface is provided on one side surface of the second insulating member. The first electrical interface and the second electrical interface are arranged in a centrally symmetrical manner with respect to the center point of the body.

[0020] The first insulating member has a third electrical interface on its other side surface, and the second insulating member has a fourth electrical interface on its other side surface. The third electrical interface and the fourth electrical interface are centrally symmetrical about the center point of the body. The third electrical interface and the first electrical interface are symmetrical about the radial center line of the body. The second electrical interface and the fourth electrical interface are symmetrical about the radial center line of the body.

[0021] Furthermore, the central fiber fixing post and the lateral fiber fixing post are fixing posts made of copper or conductive alloy. The central fiber fixing post is provided with a first through hole, and the central fiber body is fixed in the first through hole by adhesive. The lateral fiber fixing post is provided with a second through hole, and the lateral fiber body is fixed in the second through hole by adhesive.

[0022] In this invention, the line body further includes a first connecting line, a second connecting line, a first electrical connection line, and a second electrical connection line. The first photoelectric transmission interface and the second photoelectric transmission interface both include a first electrical interface and a second electrical interface. The first electrical interface is disposed on one side surface of the first insulator, and the second electrical interface is disposed on one side surface of the second insulator.

[0023] The central fiber optic fixing post of the first optoelectronic transmission interface is connected to the central fiber optic fixing post of the second optoelectronic transmission interface through the first connecting line, and the two lateral fiber optic fixing posts of the first optoelectronic transmission interface are connected to the two lateral fiber optic fixing posts of the second optoelectronic transmission interface through the corresponding second connecting lines.

[0024] The first electrical interface of the first photoelectric transmission interface and the first electrical interface of the second photoelectric transmission interface are connected through the first electrical wiring, and the second electrical interface of the first photoelectric transmission interface and the second electrical interface of the second photoelectric transmission interface are connected through the second electrical wiring.

[0025] In this invention, the transmitting device and the receiving device are provided with photoelectric connectors, the first photoelectric transmission interface and the second photoelectric transmission interface are in the form of extension terminals, the photoelectric connector is in the form of a connector slot, a metal reinforcing cover is provided on the outside of the photoelectric connector, and an insulating layer is provided between the metal reinforcing cover and the power transmission connecting piece.

[0026] Furthermore, the insertion slot includes a first inner wall and a second inner wall opposite to each other. One end of the insertion slot is an insertion interface, and the middle part of the other end is provided with the first central photoelectric transceiver or the second central photoelectric transceiver. The first lateral photoelectric transceiver and the second lateral photoelectric transceiver are provided on both sides, or the third lateral photoelectric transceiver and the fourth lateral photoelectric transceiver are provided on both sides.

[0027] The optoelectronic connector includes a central power transmission connecting piece and lateral power transmission connecting pieces. The central power transmission connecting piece is disposed in the middle of the first inner wall and / or the second inner wall of the connector slot and is used to connect with the central optical fiber fixing post. The lateral power transmission connecting pieces are disposed on both sides of the first inner wall and / or the second inner wall of the connector slot and are used to connect with the lateral optical fiber fixing post.

[0028] Furthermore, the optoelectronic connector also includes a first transmission piece and a second transmission piece. The first transmission piece is disposed on the first inner wall of the connector slot and is used to connect with the first electrical interface. The second transmission piece is disposed on the second inner wall of the connector slot and is used to connect with the second electrical interface.

[0029] In addition, the first photoelectric transmission interface and the second photoelectric transmission interface are externally shielded with metal shells.

[0030] Optionally, the transmitting device and the receiving device are provided with photoelectric connectors, the first photoelectric transmission interface and the second photoelectric transmission interface are in the form of plug slots, the photoelectric connector is in the form of an extension terminal, and both the first photoelectric transmission interface and the second photoelectric transmission interface are provided with metal reinforcing covers, and an insulating layer is provided between the metal reinforcing cover and the first photoelectric transmission interface or between the metal reinforcing cover and the second photoelectric transmission interface.

[0031] Compared with the prior art, the advantages of this invention are as follows: the pairing transmission component of this invention sends a trigger signal to the receiving device through the first central optoelectronic transceiver device of the transmitting device, the receiving device receives the trigger signal and generates a first pairing signal, the second central optoelectronic transceiver device of the receiving device sends the first pairing signal to the transmitting device, the transmitting device receives the first pairing information and generates a second pairing signal, thereby enabling the transmitting device and the receiving device to perform pairing transmission, and the pairing is fast and efficient. Attached Figure Description

[0032] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the embodiments are briefly introduced below. The drawings described below are only the corresponding drawings of some embodiments of the present invention.

[0033] Figure 1 This is a schematic diagram of the structure of one end of the photoelectric transmission interface in the pairing transmission component of the present invention.

[0034] Figure 2 This is a schematic diagram of the connection structure of the first and second photoelectric transmission interfaces of the photoelectric transmission line in the pairing transmission assembly of the present invention.

[0035] Figure 3 This is a schematic diagram of the optoelectronic connector in the pairing transmission assembly of the present invention.

[0036] Figure 4 for Figure 2 A schematic diagram showing the pairing of the two ends of the optoelectronic transmission line with the corresponding central optoelectronic transceiver and lateral optoelectronic transceiver.

[0037] Figure 5 This is a schematic diagram illustrating a second form of the photoelectric transmission interface in the pairing transmission component of the present invention.

[0038] Figure 6 This is a schematic diagram illustrating a third form of the photoelectric transmission interface in the pairing transmission component of the present invention.

[0039] Figure 7 This is a schematic diagram illustrating a second form of the photoelectric connector in the pairing transmission assembly of the present invention.

[0040] Figure 8 for Figure 7 A schematic diagram of the third form of the Zhongguang Optoelectronics connector.

[0041] Figure 9 This is a flowchart of the interface pairing method for the pairing transmission component of the present invention.

[0042] Figure 10 This is a flowchart of a fault indication method for the interface pairing method of the pairing transmission component of the present invention.

[0043] Figure 11 This is an optional solution for step S12 of the interface pairing method of the pairing transmission component of the present invention.

[0044] Figure 12 This is an optional solution for step S13 of the interface pairing method of the pairing transmission component of the present invention.

[0045] Figure 13 This is a flowchart illustrating the pairing and transmission between the receiving device and the transmitting device in the interface pairing method of the pairing transmission component of the present invention. Detailed Implementation

[0046] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0047] The directional terms mentioned in this invention, such as "up", "down", "front", "back", "left", "right", "inner", "outer", "side", "top" and "bottom", are only for reference to the orientation of the accompanying drawings. The directional terms used are for the purpose of explaining and understanding this invention, and are not intended to limit this invention.

[0048] The terms "first" and "second" used in the terminology of this invention are for descriptive purposes only and should not be construed as indicating or implying relative importance, nor as limiting the order of events.

[0049] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, a connection can be a detachable connection or a connection of an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components or an interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0050] Existing technologies include bundling optical fibers and electrical cables together to form hybrid optoelectronic cables, which to some extent solves the problem of not being able to transmit optical signals and electrical energy simultaneously. However, the fiber optic connectors and cable transmission connectors still need to be designed and installed separately, which is very inconvenient to use.

[0051] The following is a preferred embodiment of a pairing transmission component provided by the present invention that can solve the above-mentioned technical problems.

[0052] Please refer to Figure 1 ,in Figure 1 This is a schematic diagram of the structure of one end of the photoelectric transmission interface in the pairing transmission component of the present invention.

[0053] In the diagram, units with similar structures are represented by the same labels.

[0054] In this invention, the transmitting device and the receiving device are connected and paired by a photoelectric transmission line. Both ends of the photoelectric transmission line are provided with photoelectric transmission interfaces, wherein the photoelectric transmission interface includes a body 11, a central optical interface, a lateral optical interface, a first insulating member 16, and a second insulating member 15.

[0055] A central optical interface is located in the middle of the body 11, including a central optical fiber fixing post 121 and a central optical fiber body 122 disposed within the central optical fiber fixing post 121.

[0056] Two lateral optical interfaces are located on both sides of the main body 11, including a lateral optical fiber fixing post 131 and a lateral optical fiber body 132 located in the lateral optical fiber fixing post 131. The two lateral optical interfaces are centrally symmetrical about the center point of the main body 11.

[0057] The first insulating element 16 is disposed on the body 11 between the central optical interface and the lateral optical interface, and a first electrical interface 141 is disposed on one side surface of the body 11.

[0058] The second insulating member 15 is disposed on the body 11 between the central optical interface and the other side optical interface. A second electrical interface 142 is disposed on one side surface. The first electrical interface 141 and the second electrical interface 142 are centrally symmetrical about the center point of the body 11. In this embodiment, the central symmetry is understood from the cross-sectional perspective of the photoelectric transmission interface.

[0059] The photoelectric transmission interface of the present invention integrates the optical interface and the electrical interface, which facilitates the simultaneous transmission of optical signals and electrical energy. In addition, by arranging the two lateral optical interfaces in a centrally symmetrical manner with respect to the center point of the body 11, and arranging the first electrical interface 141 and the second electrical interface 142 in a centrally symmetrical manner with respect to the center point of the body 11, the photoelectric transmission interface can be plugged in and out in both directions.

[0060] In this invention, a third electrical interface 143 is provided on the other side surface of the first insulating member 16, and a fourth electrical interface 144 is provided on the other side surface of the second insulating member 15. The third electrical interface 143 and the fourth electrical interface 144 are centrally symmetrical about the center point of the body 11. The third electrical interface 143 and the first electrical interface 141 are symmetrical about the radial center line of the body 11. The second electrical interface 142 and the fourth electrical interface 144 are symmetrical about the radial center line of the body 11.

[0061] The central fiber optic fixing post 121 and the lateral fiber optic fixing post 131 can be used to transmit high-power electrical energy, the first electrical interface 141, the second electrical interface 142, the third electrical interface 143 and the fourth electrical interface 144 can be used to transmit low-power communication signals, and the central fiber optic body 122 and the lateral fiber optic body 132 can be used to transmit data signals.

[0062] In this embodiment, the cross-sectional length and width of the central optical interface and the side optical interface near the body 11 are greater than the cross-sectional length and width of the side optical interface away from the body 11. The cross-sectional length and width of the central optical interface and the side optical interface are gradually changed, which facilitates plugging and unplugging with the corresponding optoelectronic connectors.

[0063] In this embodiment, the central fiber fixing post 121 and the lateral fiber fixing post 131 are fixing posts made of copper or conductive alloy. The central fiber fixing post 121 is provided with a first through hole, and the central fiber body 122 is fixed in the first through hole by adhesive. The lateral fiber fixing post 131 is provided with a second through hole, and the lateral fiber body 132 is fixed in the second through hole by adhesive.

[0064] Please refer to Figure 2 ,in Figure 2 This is a schematic diagram of the connection structure of the first and second photoelectric transmission interfaces of the photoelectric transmission line in the interface pairing method of the present invention.

[0065] The photoelectric transmission line has a first photoelectric transmission interface and a second photoelectric transmission interface at both ends, as well as a wire for connecting the first photoelectric transmission interface and the second photoelectric transmission interface. The first photoelectric transmission interface and the second photoelectric transmission interface have the same structure as the photoelectric transmission interface described above.

[0066] In this embodiment, the central optical fiber body of the first optoelectronic transmission interface is the first central optical fiber body 422, and the lateral optical fiber bodies on both sides are connected to the first lateral optical fiber body 441 and the second lateral optical fiber body 451, respectively. The central optical fiber body of the second optoelectronic transmission interface is the second central optical fiber body 423, and the lateral optical fiber bodies on both sides are connected to the third lateral optical fiber body 442 and the fourth lateral optical fiber body 452, respectively.

[0067] The line in this embodiment includes a first optical fiber line 31, a second optical fiber line 32, and a third optical fiber line 33.

[0068] The first central optical fiber body 422 and the third lateral optical fiber body 442 are connected by the first optical fiber line 31.

[0069] The second central optical fiber body 423 is connected to the first lateral optical fiber body 441 via the second optical fiber line 32.

[0070] The second lateral fiber body 451 and the fourth lateral fiber body 452 are connected by the third fiber line 33.

[0071] The first optical fiber 31 and the second optical fiber 32 are cross-connected. The cross-connection structure can be used to help determine the positive and negative plugging relationship of the first and second optoelectronic transmission interfaces.

[0072] Furthermore, the wire in this embodiment also includes a first connecting wire 34, a second connecting wire 35, a first electrical connection wire 36, a second electrical connection wire, a third electrical connection wire, and a fourth electrical connection wire 37.

[0073] The central fiber optic fixing post 221 of the first optoelectronic transmission interface is connected to the central fiber optic fixing post 221a of the second optoelectronic transmission interface via a first connecting line 34. A lateral fiber optic fixing post 231 of the first optoelectronic transmission interface is connected to a lateral fiber optic fixing post 232 of the second optoelectronic transmission interface via a corresponding second connecting line 35. The other lateral fiber optic fixing post 231a of the first optoelectronic transmission interface is connected to the other lateral fiber optic fixing post 232a of the second optoelectronic transmission interface via a corresponding second connecting line 35a.

[0074] The first insulating member 26 of the first photoelectric transmission interface has a first electrical interface 241 on one side surface and a third electrical interface on the other side surface. The second insulating member 25 of the first photoelectric transmission interface has a second electrical interface on one side surface and a fourth electrical interface 244 on the other side surface.

[0075] The first insulating member 26a of the second photoelectric transmission interface has a first electrical interface 241a on one side surface and a third electrical interface on the other side surface. The second insulating member 25a of the second photoelectric transmission interface has a second electrical interface on one side surface and a fourth electrical interface 244a on the other side surface.

[0076] The first electrical interface 241 of the first photoelectric transmission interface and the first electrical interface 244a of the second photoelectric transmission interface are connected by the first electrical connector 36. The second electrical interface of the first photoelectric transmission interface and the second electrical interface of the second photoelectric transmission interface are connected by the second electrical connector. The third electrical interface of the first photoelectric transmission interface and the third electrical interface of the second photoelectric transmission interface are connected by the third electrical connector. The fourth electrical interface 244 of the first photoelectric transmission interface and the fourth electrical interface 241a of the second photoelectric transmission interface are connected by the fourth electrical connector 37.

[0077] The preferred embodiment of the optoelectronic transmission line includes a central optical fiber fixing post and a central optical fiber body disposed within the central optical fiber fixing post. The lateral optical interface includes a lateral optical fiber fixing post and a lateral optical fiber body disposed within the lateral optical fiber fixing post. By integrating the optical interface and the electrical interface together, it is convenient to transmit optical signals and electrical energy simultaneously, making it very easy to use.

[0078] In addition, a central optical interface is located in the middle of the main body, and two lateral optical interfaces are located on both sides of the main body. The two lateral optical interfaces are centrally symmetrical about the center point of the main body. A first insulating member is located on the main body between the central optical interface and one lateral optical interface, and a first electrical interface is provided on one side of its surface. A second insulating member is located on the main body between the central optical interface and the other lateral optical interface, and a second electrical interface is provided on one side of its surface. The first electrical interface and the second electrical interface are centrally symmetrical about the center point of the main body, thereby enabling the optoelectronic transmission interface to be plugged in and out in both directions.

[0079] Please refer to Figure 3 ,in Figure 3 This is a schematic diagram of the optoelectronic connector in the interface pairing method of the present invention.

[0080] Both the transmitting and receiving equipment are equipped with photoelectric connectors, which are used to connect to the aforementioned photoelectric transmission lines. The photoelectric connectors include a housing 51, a central photoelectric transceiver 55, a lateral photoelectric transceiver 56, a central power transmission connecting piece 52, a lateral power transmission connecting piece 53, a first transmission piece 541, a second transmission piece 542, a third transmission piece 543, and a fourth transmission piece 544.

[0081] The housing 51 is provided with a insertion slot, which includes opposing first inner walls and second inner walls, such as... Figure 3In the view orientation, the top surface of the insertion slot is the first inner wall, the bottom surface is the second inner wall, one end of the insertion slot is the insertion interface, the middle of the other end is provided with a central optoelectronic transceiver 55, and the sides are provided with lateral optoelectronic transceivers 56. The central optoelectronic transceiver 55 is positioned opposite to the central optical fiber body 122, and the lateral optoelectronic transceivers 56 are positioned opposite to the lateral optical fiber body 132, so as to realize the transmission of optical signals.

[0082] The central power transmission connector 52 is disposed in the middle of the first inner wall and / or the second inner wall of the plug slot, and is used to connect with the central fiber optic fixing post. The lateral power transmission connector 53 is disposed on both sides of the first inner wall and / or the second inner wall of the plug slot, and is used to connect with the lateral fiber optic fixing post.

[0083] It is understandable that, such as Figure 3 In this embodiment, a central power transmission connecting piece 52 is provided in the middle of the first inner wall and the second inner wall of the plug slot, and a lateral power transmission connecting piece 53 is provided on the first inner wall and the second inner wall on both sides of the plug slot, and the upper and lower lateral power transmission connecting pieces 53 on each side are connected as one piece.

[0084] The first transmission piece 541 is disposed on the first inner wall of the plug slot and is used to connect with the first electrical interface. The second transmission piece 542 is disposed on the second inner wall of the plug slot and is used to connect with the second electrical interface.

[0085] In addition, the optoelectronic connector also includes a third transmission piece 543 and a fourth transmission piece 544. The third transmission piece 543 is disposed on the first inner wall of the connector slot, and the fourth transmission piece 544 is disposed on the second inner wall of the connector slot. The third transmission piece 543 and the fourth transmission piece 544 are centrally symmetrical about the center point of the connector slot. The third transmission piece 543 and the first transmission piece 541 are symmetrical about the radial center line of the connector slot, and the second transmission piece 542 and the fourth transmission piece 544 are symmetrical about the radial center line of the connector slot, thereby realizing the forward and reverse insertion and removal of the optoelectronic transmission interface.

[0086] It should be noted that the photoelectric transmission interface of the present invention can be manufactured as follows: Figure 1 The extended terminal shown indicates that the optoelectronic connector can be manufactured as follows: Figure 3 The socket configuration shown allows for mating and insertion between the two components. Additionally, it allows for... Figure 3 The photoelectric connector is provided with a metal reinforcing cover 511 on the outside, and an insulating layer 512 is provided between the metal reinforcing cover 511 and the power transmission connecting piece.

[0087] Of course, the photoelectric transmission interface of the present invention can also be made into Figure 6 The type of socket shown indicates that the optoelectronic socket can be manufactured as follows: Figure 7 The extended terminals shown can be plugged into each other, and can also be used in... Figure 6A metal reinforcing cover 71 is provided on the outside of the photoelectric transmission interface, and an insulating layer 72 is provided between the metal reinforcing cover 71 and the photoelectric transmission interface.

[0088] Additionally, please refer to Figure 5 It is also available in Figure 1 The optical-electrical transmission interface is externally shielded by a metal shell 61 to protect the optical and electrical interfaces from impacts and contamination. Please refer to [reference needed]. Figure 8 It is also available in Figure 7 The optoelectronic connector is equipped with a metal shield 81 to protect the optical and electrical interfaces.

[0089] Please refer to Figure 9 ,in Figure 9 This is a flowchart of the interface pairing method of the present invention.

[0090] This invention provides an interface pairing method for a pairing transmission component. The transmitting device and the receiving device are paired and connected through the aforementioned optoelectronic transmission line. The first optoelectronic transmission interface of the optoelectronic transmission line is connected to the transmitting device, and the second optoelectronic transmission interface is connected to the receiving device. Both the transmitting device and the receiving device are provided with the aforementioned optoelectronic connector.

[0091] Please refer to Figure 4 To more clearly illustrate the interface pairing method of this embodiment, the central optoelectronic transceiver on the optoelectronic connector of the transmitting device is referred to as the first central optoelectronic transceiver 551, and the central optoelectronic transceiver on the optoelectronic connector of the receiving device is referred to as the second central optoelectronic transceiver 552.

[0092] The lateral photoelectric transceivers on both sides of the photoelectric connector of the transmitting device are respectively the first lateral photoelectric transceiver 561 and the second lateral photoelectric transceiver 562, and the lateral photoelectric transceivers on both sides of the photoelectric connector of the receiving device are respectively the third lateral photoelectric transceiver 563 and the fourth lateral photoelectric transceiver 564.

[0093] Both the first and second photoelectric transmission interfaces include a body, a central optical interface, a lateral optical interface, a first insulating component, and a second insulating component.

[0094] A central optical interface is located in the middle of the body, including a central optical fiber fixing post and a central optical fiber body located inside the central optical fiber fixing post.

[0095] Two lateral optical interfaces are located on both sides of the main body, including lateral optical fiber fixing posts and lateral optical fiber bodies set inside the lateral optical fiber fixing posts. The two lateral optical interfaces are centrally symmetrical about the center point of the main body.

[0096] The first insulating component is disposed on the body between the central optical interface and the lateral optical interface, and a first electrical interface is disposed on one side surface of the component.

[0097] The second insulating component is disposed on the body between the central optical interface and the other side optical interface, and a second electrical interface is disposed on one side surface of the component. The first electrical interface and the second electrical interface are centrally symmetrical about the center point of the body.

[0098] Among them, the central optical fiber body of the first optoelectronic transmission interface is the first central optical fiber body 422, and the lateral optical fiber bodies on both sides are connected to the first lateral optical fiber body 441 and the second lateral optical fiber body 451 respectively. The central optical fiber body of the second optoelectronic transmission interface is the second central optical fiber body 423, and the lateral optical fiber bodies on both sides are connected to the third lateral optical fiber body 442 and the fourth lateral optical fiber body 452 respectively.

[0099] The line body includes a first optical fiber, a second optical fiber, and a third optical fiber.

[0100] The first central optical fiber body 422 and the third lateral optical fiber body 442 are connected by a first optical fiber line.

[0101] The second central optical fiber body 423 is connected to the first lateral optical fiber body 441 via a second optical fiber line.

[0102] The second lateral fiber body 451 and the fourth lateral fiber body 452 are connected by a third fiber optic line.

[0103] The line also includes a first electrical connector and a second electrical connector. The first electrical interface of the first photoelectric transmission interface and the first electrical interface of the second photoelectric transmission interface are connected through the first electrical connector, and the second electrical interface of the first photoelectric transmission interface and the second electrical interface of the second photoelectric transmission interface are connected through the second electrical connector.

[0104] The line also includes a first connecting line and a second connecting line. The central fiber optic fixing post of the first optoelectronic transmission interface is connected to the central fiber optic fixing post of the second optoelectronic transmission interface through the first connecting line. The two lateral fiber optic fixing posts of the first optoelectronic transmission interface are connected to the two lateral fiber optic fixing posts of the second optoelectronic transmission interface through corresponding second connecting lines.

[0105] It is understood that when the first optoelectronic transmission interface is connected to the transmitting device, the first lateral optical fiber body 441 may be connected to either the first lateral optoelectronic transceiver 561 or the second lateral optoelectronic transceiver 562. Correspondingly, the second lateral optical fiber body 451 is connected to either the first lateral optoelectronic transceiver 561 or the second lateral optoelectronic transceiver 562. When the second optoelectronic transmission interface is connected to the receiving device, the third lateral optical fiber body 442 may be connected to either the third lateral optoelectronic transceiver 563 or the fourth lateral optoelectronic transceiver 564. Correspondingly, the fourth lateral optical fiber body 452 is connected to either the third lateral optoelectronic transceiver 563 or the fourth lateral optoelectronic transceiver 564.

[0106] The interface pairing method includes the following steps:

[0107] Step S11: The first central optoelectronic transceiver 551 of the transmitting device sends a trigger signal to the receiving device through the first central optical fiber body 422. The trigger signal contains the information that "the trigger signal is sent by the first central optoelectronic transceiver 551". The third lateral optoelectronic transceiver 563 or the fourth lateral optoelectronic transceiver 564 on the receiving device will receive the trigger signal. The receiving device generates a first pairing signal based on the trigger signal and the physical location information of the third lateral optoelectronic transceiver 563 or the fourth lateral optoelectronic transceiver 564 that received the trigger signal. The first pairing signal contains the information that "the first pairing signal is sent by the second central optoelectronic transceiver 552" and the pairing information between the first central optoelectronic transceiver 551 of the transmitting device and the third lateral optoelectronic transceiver 563 or the fourth lateral optoelectronic transceiver 564 of the receiving device.

[0108] At this time, the receiving device can determine that the first central optoelectronic transceiver 551 on the first optoelectronic transmission interface is paired with the third lateral optoelectronic transceiver 563 or the fourth lateral optoelectronic transceiver 564 on the second optoelectronic transmission interface.

[0109] Step S12: The second central optoelectronic transceiver 552 of the receiving device sends a first pairing signal to the transmitting device through the second central optical fiber body 423. The first lateral optoelectronic transceiver 561 or the second lateral optoelectronic transceiver 562 on the transmitting device will receive the first pairing signal. The transmitting device generates a second pairing signal based on the first pairing signal and the physical location information of the first lateral optoelectronic transceiver 561 or the second lateral optoelectronic transceiver 562 that received the first pairing signal. The second pairing signal contains the pairing information between the second central optoelectronic transceiver 552 of the receiving device and the first lateral optoelectronic transceiver 561 or the second lateral optoelectronic transceiver 562 of the transmitting device.

[0110] At this point, the transmitting equipment can determine the one-to-one matching relationship between the first central optoelectronic transceiver 551, the first lateral optoelectronic transceiver 561, and the second lateral optoelectronic transceiver 562 on the first optoelectronic transmission interface and the second central optoelectronic transceiver 552, the third lateral optoelectronic transceiver 563, and the fourth lateral optoelectronic transceiver 564 on the second optoelectronic transmission interface.

[0111] Step S13: The transmitting device sends a second pairing signal to the receiving device. At this time, the receiving device can determine the one-to-one matching relationship between the second central optoelectronic transceiver 552, the third lateral optoelectronic transceiver 563, and the fourth lateral optoelectronic transceiver 564 on the second optoelectronic transmission interface and the first central optoelectronic transceiver 551, the first lateral optoelectronic transceiver 561, and the second lateral optoelectronic transceiver 562 on the first optoelectronic transmission interface. When the connection matching relationship is determined, the receiving device can establish a transmission channel with the transmitting device according to the second pairing signal and perform paired transmission.

[0112] In step S12, the second pairing signal may further include pairing information between the first lateral optoelectronic transceiver and the third or fourth lateral optoelectronic transceiver, as well as pairing information between the second lateral optoelectronic transceiver and the third or fourth lateral optoelectronic transceiver.

[0113] On the other hand, according to the specific structure of the aforementioned optoelectronic connector, the position of the first central optoelectronic transceiver 551 corresponds to the central power transmission connecting piece 52, and the first lateral optoelectronic transceiver 561 and the second lateral optoelectronic transceiver 562 correspond one-to-one with the two lateral power transmission connecting pieces 53. After the matching relationship between each optoelectronic transceiver on the transmitting device and each optoelectronic transceiver on the receiving device is determined, the matching relationship between each power transmission connecting piece on the transmitting device and each power transmission connecting piece on the receiving device is also determined, and the matching relationship between the two transmission pieces on the transmitting device and the two transmission pieces on the receiving device is also determined.

[0114] Please refer to Figure 10 The flowchart shows the fault indication method of the interface pairing method of the present invention.

[0115] Furthermore, step S11 also includes:

[0116] Step S21: The transmitting device generates a first-time command while sending a trigger signal.

[0117] Step S22: Within a set time, if the transmitting device receives the first pairing signal, the first time command is cancelled; if the transmitting device does not receive the first pairing signal, the trigger signal is sent to the receiving device again according to the first time command.

[0118] Step S23: The transmitting device sends a trigger signal to the receiving device again and generates a second time command.

[0119] If the transmitting device receives the first pairing signal from the receiving device within the set time, the second time command is cancelled. If the transmitting device does not receive the first pairing signal, a fault indication is issued according to the second time command.

[0120] If the transmitting device does not receive a return signal from the receiving device after sending the first trigger signal, it will send the trigger signal to the receiving device again to reconfirm whether there is a fault in the signal transmission. If the transmitting device still does not receive a return signal from the receiving device after sending the second trigger signal, it will issue a fault prompt.

[0121] Please refer to Figure 11 ,picture Figure 11 This is an optional solution for step S12 of the interface pairing method of the present invention.

[0122] In this invention, step S12 may further include:

[0123] The transmitting device includes preset transmission parameters. The transmitting device generates a first comparison parameter based on a first pairing signal and the physical location information of the first or second lateral optoelectronic transceiver that receives the first pairing signal. The transmitting device compares the first comparison parameter with the transmission parameters.

[0124] If the first comparison parameter matches the transmission parameter, it indicates that the photoelectric transmission line and the transmitting device are connected in the correct direction, and then a second pairing signal is generated.

[0125] If the first comparison parameter is inconsistent with the transmission parameter, it indicates that the photoelectric transmission line and the transmitting device are connected in reverse. Then, a first switching signal is generated, and the transmitting device switches the connection between the transmitting device and the photoelectric transmission line according to the prompt of the first switching signal.

[0126] Please refer to Figure 12 ,in Figure 12 This is an optional solution for step S13 of the interface pairing method of the present invention.

[0127] In this invention, step S13 may further include:

[0128] The receiving device includes preset receiving parameters, generates a second comparison parameter based on the second pairing signal, and compares the second comparison parameter with the receiving parameters.

[0129] If the second comparison parameter matches the receiving parameter, it indicates that the photoelectric transmission line and the receiving device are connected in the correct direction, and the receiving device and the transmitting device will perform paired transmission.

[0130] If the second comparison parameter is inconsistent with the receiving parameter, it indicates that the photoelectric transmission line and the receiving device are connected in reverse. Then, a second switching signal is generated, and the receiving device switches the connection between the receiving device and the photoelectric transmission line according to the prompt of the second switching signal.

[0131] Optionally, if the transmitting and receiving devices can automatically adjust to matching transmission parameters based on the insertion of the photoelectric transmission line in either direction, then step S13 further includes:

[0132] The transmitting device has multiple sets of transmission parameters preset. The second pairing signal contains pairing information for multiple optoelectronic transceivers at both ends of the transmitting and receiving devices. Therefore, the transmitting device can call a specific set of transmission parameters according to the second pairing signal.

[0133] The receiving device has multiple sets of preset receiving parameters. The second pairing signal contains pairing information for multiple optoelectronic transceivers at both ends of the transmitting and receiving devices. Therefore, the receiving device can call a specific set of receiving parameters according to the second pairing signal.

[0134] Preferably, step S13 further includes:

[0135] The transmitting equipment identifies either the first or second lateral opto-transceiver that is not paired with the second central opto-transceiver as a side-side opto-transceiver. The transmitting equipment sends a second pairing signal to the receiving equipment through the side-side opto-transceiver. The receiving equipment pairs and transmits with the transmitting equipment according to the second pairing signal. Since the first and second central opto-transceivers previously transmitted signals with their respective lateral opto-transceivers, here the signal transmission is conducted through the lateral opto-transceivers of the transmitting equipment and the lateral opto-transceivers of the receiving equipment. Therefore, it can be verified that all three signal transmission lines are complete and connectable lines.

[0136] Specifically, in step S11, the first central optoelectronic transceiver sends a trigger signal to the receiving device through the first optical fiber.

[0137] In step S12, the second central optoelectronic transceiver sends a first pairing signal to the transmitting device through the second optical fiber.

[0138] In step S13, the transmitting device sends a second pairing signal to the receiving device through the third optical fiber, so that all three optical fibers can verify the conduction by transmitting signals during the process of determining the interface pairing status.

[0139] Please refer to Figure 13 Furthermore, step S13 may also specifically include:

[0140] Step S31: The transmitting device sends an interrogation signal to the receiving device through the second electrical connection.

[0141] Step S32: The receiving device receives the query signal and generates a response signal. The receiving device sends the response signal to the transmitting device through the first electrical connection. The response signal contains the expected parameter value of the electrical energy.

[0142] Step S33: The transmitting device receives the response signal and provides power to the receiving device through the first connection line and the second connection line according to the response signal, so that the transmitting device can provide power to the receiving device that meets or is close to the expected parameter value.

[0143] In summary, although the present invention has been disclosed above with reference to preferred embodiments, the above preferred embodiments are not intended to limit the present invention. Those skilled in the art can make various modifications and refinements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be determined by the scope defined in the claims.

Claims

1. A pairing transmission component, characterized in that, It includes a transmitting device, a receiving device, and an optoelectronic transmission line. The transmitting device includes a first central optoelectronic transceiver and a first lateral optoelectronic transceiver and a second lateral optoelectronic transceiver located on both sides of the first central optoelectronic transceiver. The receiving device includes a second central optoelectronic transceiver and a third lateral optoelectronic transceiver and a fourth lateral optoelectronic transceiver located on both sides of the second central optoelectronic transceiver. The optoelectronic transmission line includes a first optoelectronic transmission interface, a second optoelectronic transmission interface, and a wire connecting the first optoelectronic transmission interface and the second optoelectronic transmission interface. The first optoelectronic transmission interface is connected to the transmitting device, and the second optoelectronic transmission interface is connected to the receiving device. Both the first photoelectric transmission interface and the second photoelectric transmission interface include: ontology; A central optical interface is disposed in the middle of the body, including a central optical fiber fixing post and a central optical fiber body disposed within the central optical fiber fixing post; Two lateral optical interfaces are disposed on both sides of the main body, including lateral optical fiber fixing posts and lateral optical fiber bodies disposed within the lateral optical fiber fixing posts. The two lateral optical interfaces are centrally symmetrical about the center point of the main body. Among them, the central optical fiber body of the first optoelectronic transmission interface is the first central optical fiber body, and the lateral optical fiber bodies on both sides are the first lateral optical fiber body and the second lateral optical fiber body, respectively; the central optical fiber body of the second optoelectronic transmission interface is the second central optical fiber body, and the lateral optical fiber bodies on both sides are the third lateral optical fiber body and the fourth lateral optical fiber body, respectively. The line body includes a first optical fiber, a second optical fiber, and a third optical fiber; The first central optical fiber body and the third lateral optical fiber body are connected by the first optical fiber line; The second central optical fiber body is connected to the first lateral optical fiber body via the second optical fiber line; The second lateral fiber body and the fourth lateral fiber body are connected by the third fiber line.

2. The pairing transmission component according to claim 1, characterized in that, The first photoelectric transmission interface and the second photoelectric transmission interface further include a first insulating component and a second insulating component; The first insulating member is disposed on the body between the central optical interface and one of the side optical interfaces, and the second insulating member is disposed on the body between the central optical interface and another of the side optical interfaces; A first electrical interface is provided on one side surface of the first insulating member, and a second electrical interface is provided on one side surface of the second insulating member. The first electrical interface and the second electrical interface are arranged in a centrally symmetrical manner with respect to the center point of the body.

3. The pairing transmission component according to claim 2, characterized in that, A third electrical interface is provided on the other side surface of the first insulating member, and a fourth electrical interface is provided on the other side surface of the second insulating member. The third electrical interface and the fourth electrical interface are centrally symmetrical about the center point of the body. The third electrical interface and the first electrical interface are symmetrical about the radial center line of the body. The second electrical interface and the fourth electrical interface are symmetrical about the radial center line of the body.

4. The pairing transmission component according to claim 3, characterized in that, The central fiber fixing post and the lateral fiber fixing post are fixing posts made of conductive alloy material. The central fiber fixing post is provided with a first through hole, and the central fiber body is fixed in the first through hole by adhesive. The lateral fiber fixing post is provided with a second through hole, and the lateral fiber body is fixed in the second through hole by adhesive.

5. The pairing transmission component according to claim 2, characterized in that, The line body also includes a first connecting line, a second connecting line, a first electrical connection, and a second electrical connection. The first photoelectric transmission interface and the second photoelectric transmission interface both include a first electrical interface and a second electrical interface. The first electrical interface is disposed on one side surface of the first insulating member, and the second electrical interface is disposed on one side surface of the second insulating member. The central fiber optic fixing post of the first optoelectronic transmission interface is connected to the central fiber optic fixing post of the second optoelectronic transmission interface through the first connecting line, and the two lateral fiber optic fixing posts of the first optoelectronic transmission interface are connected to the two lateral fiber optic fixing posts of the second optoelectronic transmission interface through the corresponding second connecting lines. The first electrical interface of the first photoelectric transmission interface and the first electrical interface of the second photoelectric transmission interface are connected through the first electrical wiring, and the second electrical interface of the first photoelectric transmission interface and the second electrical interface of the second photoelectric transmission interface are connected through the second electrical wiring.

6. The pairing transmission component according to claim 2, characterized in that, The transmitting device and the receiving device are provided with photoelectric connectors. The first photoelectric transmission interface and the second photoelectric transmission interface are in the form of extension terminals. The photoelectric connector is in the form of a plug slot. A metal reinforcing cover is provided on the outside of the photoelectric connector. An insulating layer is provided between the metal reinforcing cover and the power transmission connecting piece.

7. The pairing transmission component according to claim 6, characterized in that, The insertion slot includes a first inner wall and a second inner wall opposite to each other. One end of the insertion slot is an insertion interface. The middle part of the other end is provided with the first central photoelectric transceiver or the second central photoelectric transceiver. The first lateral photoelectric transceiver and the second lateral photoelectric transceiver are provided on both sides, or the third lateral photoelectric transceiver and the fourth lateral photoelectric transceiver are provided on both sides. The optoelectronic connector includes a central power transmission connecting piece and lateral power transmission connecting pieces. The central power transmission connecting piece is disposed in the middle of the first inner wall and / or the second inner wall of the connector slot and is used to connect with the central optical fiber fixing post. The lateral power transmission connecting pieces are disposed on both sides of the first inner wall and / or the second inner wall of the connector slot and are used to connect with the lateral optical fiber fixing post.

8. The pairing transmission component according to claim 7, characterized in that, The optoelectronic connector further includes a first transmission piece and a second transmission piece. The first transmission piece is disposed on the first inner wall of the connector slot and is used to connect with the first electrical interface. The second transmission piece is disposed on the second inner wall of the connector slot and is used to connect with the second electrical interface.

9. The pairing transmission component according to claim 6, characterized in that, Both the first and second photoelectric transmission interfaces are externally shielded with metal shells.

10. The pairing transmission component according to claim 1, characterized in that, The transmitting device and the receiving device are provided with photoelectric connectors. The first photoelectric transmission interface and the second photoelectric transmission interface are in the form of plug slots. The photoelectric connector is in the form of an extension terminal. The first photoelectric transmission interface and the second photoelectric transmission interface are both provided with metal reinforcing covers. An insulating layer is provided between the metal reinforcing covers and the first photoelectric transmission interface and the second photoelectric transmission interface.

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